Replace the diskUsage <= 0 heuristic with a diskFromAgent bool that is
only set when the guest agent actually returns valid filesystem data.
Prevents carry-forward from firing on a genuine 0% disk reading.
Prevents stale disk data from persisting indefinitely in the efficient
poller when a user disables the guest agent after it had been providing
data. Matches the fallback poller's agent-disabled exclusion.
Carry forward previous cycle's disk data when the QEMU guest agent
times out or errors, instead of falling back to Proxmox cluster/resources
which always reports 0 for VM disk usage. Applied to both polling paths
(pollVMsAndContainersEfficient and pollVMsWithNodes) with safety guards
against uint64 underflow and permanent-failure exclusions.
Host agents removed from the UI would reappear on the next report cycle
because there was no rejection mechanism — unlike Docker agents which
already had resurrection prevention. Mirror the Docker agent pattern:
- Track removed host IDs in a `removedHosts` map with 24hr TTL
- Persist removal records in `State.RemovedHosts` for frontend display
- Reject reports from removed hosts in `ApplyHostReport()`
- Add `AllowHostReenroll()` + API route to clear the block
- Show removed host agents in the Settings UI with "Allow re-enroll"
- Sync removed-agent maps from state on startup for all agent types
- Fix mock integration snapshot missing `RemovedDockerHosts` field
Two fixes for missing recovery/resolved notifications:
1. API config PUT handler now preserves notifyOnResolve when the client
omits it from the request body. Go decodes a missing bool as false,
which silently disabled recovery notifications on older clients.
2. CancelAlert now always cleans up the cooldown record even when the
alert has already left the pending buffer, preventing stale cooldown
entries from suppressing future alert cycles.
Move the guest-agent file-read of /proc/meminfo earlier in the memory
fallback chain so it runs before RRD, giving real-time MemAvailable that
correctly excludes reclaimable buff/cache on Linux VMs. Also add
VM.GuestAgent.FileRead permission for PVE 9 and fix install.sh to use
comma-separated privilege strings.
Two root causes: (1) When Proxmox cluster/resources returns a partial
response (e.g. during migration or transient API issue), VMs missing
from a responsive node were silently dropped because the node appeared
in nodesWithResources, bypassing grace-period preservation. Now
preserves recently-seen guests from online nodes for up to the grace
window. (2) The task queue allowed overlapping polls for the same PVE
instance — a slower stale poll could overwrite a newer complete VM list.
Added per-instance execution lock to skip duplicate scheduled tasks.
The 10ms goroutine drain pause was insufficient under full parallel
test suite load, causing intermittent failures in
TestPulseMonitorOnlySkipsDispatchButRetainsAlert.
FreeBSD disk discovery now falls back to scanning /dev for ada*, da*,
nvd*, nda* and other FreeBSD disk names when kern.disks misses them.
Probe order prefers the correct device type first (sat for ada, nvme
for nvd). Standby disks are preserved as valid results instead of
being dropped.
ZFS zvols (zd*), device-mapper, virtio disks, and other virtual block
devices don't support SMART and were being reported as FAILED. Use lsblk
JSON metadata to filter by device prefix, transport, subsystem, and
vendor/model. Also treat missing smart_status as unknown rather than
failed, and ignore UNKNOWN health in Patrol/AI signals.
If license save fails, the in-memory license was being cleared, which
could drop a valid existing license. Now snapshots the current license
before activation and restores it if persistence fails.
Two nodes in the same PVE cluster generated identical Proxmox API token
names, so the second node's setup rotated the shared token and broke the
first node. Include the hostname in the token name so each node gets its
own token. Also refresh the stored cluster credential on the server when
a new endpoint merges into an existing cluster entry.
A broken or hung qemu-agent on one VM could stall the entire polling
loop, preventing higher-VMID VMs from being detected. Wrap all guest
agent work in a 10s per-VM budget with panic recovery, and add a 2s
timeout to GetVMStatus in the efficient poller to match the legacy path.
The /api/auto-register endpoint returned a generic "Invalid or expired
setup code" for all auth failures, making cluster registration issues
impossible to diagnose. Now returns specific errors for expired tokens,
wrong scope, invalid API tokens, etc.
Also extend the setup token grace window to /api/auto-register so
multiple cluster nodes can register with the same token within the
1-minute grace period after first use.
Normalize SystemSettingsMonitor interface assignments via reflect to
prevent typed-nil-in-interface (same class as #1324 fix). Also add
defer/recover to the background OIDC token refresh goroutine so a
panic there cannot take down the process.
SystemSettingsHandler.mtMonitor was an interface field. A nil
*MultiTenantMonitor stored in it became a non-nil interface
(Go typed-nil-in-interface), bypassing the nil guard in getMonitor()
and panicking on every settings save in single-tenant mode.
Change mtMonitor to concrete *monitoring.MultiTenantMonitor so nil
checks work correctly. Also resolve getMonitor() once per request
instead of repeated calls to eliminate a TOCTOU race.
The applyAuthContextHeaders early-return in CheckAuth skipped the OIDC
token refresh block, causing long-lived OIDC sessions to expire instead
of auto-refreshing. Move the refresh trigger into extractAndStoreAuthContext
so it fires at the middleware level before CheckAuth's early return.
Also add a nil guard on mtPersistence in AISettingsHandler.GetAIService
for non-default org paths, preventing a potential panic if background
code carries a non-default org context in v5 single-tenant mode.
The single-tenant lockdown (499ab812e) set mtPersistence to nil but
only patched AISettingsHandler with a legacy fallback. AIHandler (chat
service) and ConfigProfileHandler were missed, so AI features (Patrol,
Chat) failed with "chat service not available" and config profiles
would panic on nil dereference. Wire legacy persistence into both
handlers and add the same fallback to ProfileSuggestionHandler.
Fixes#1322
When the agent runs as root, os.Getuid() returns 0 so it only probes
/run/user/0/docker.sock. Rootless Docker installs live at
/run/user/1000/docker.sock (or similar). Glob /run/user/*/docker.sock
and /run/user/*/podman/podman.sock to discover sockets for all users.
The alert callback logged at Info level for every alert regardless of
whether patrol was enabled. TriggerPatrolForAlert already has an
enabled/running guard and its own debug logging.
When FetchFingerprint fails during agent auto-registration, set verifySSL
based on whether a fingerprint was captured rather than hardcoding true.
Also heal already-broken nodes (verifySSL=true with empty fingerprint) on
legacy re-register to prevent permanent connection failures with self-signed
Proxmox certs.
The legacy auto-register endpoint captured TLS fingerprints via
FetchFingerprint() but never persisted them to the node config. Nodes
with self-signed certs registered via the agent would fail with
"x509: certificate signed by unknown authority" on subsequent polls.
Store the fingerprint in all add/update paths for both PVE and PBS,
guard updates against empty-fingerprint clobber when FetchFingerprint
fails, and pass the fingerprint to cluster detection configs.
HandleUndismissFinding now checks both patrol and unified stores
before returning. Returns 404 with error message when the finding
is not found or not dismissed, instead of silently returning success.
When the balloon driver reports Free but not Buffers or Cached, the
meminfo-derived fallback computed memAvailable = Free alone, counting
all reclaimable page cache as used memory. This caused Linux VMs to
show wildly inflated usage (e.g. 93% when actual is 21%).
Now meminfo-derived requires at least one cache metric (Buffers > 0
or Cached > 0) before trusting the value. When missing, the code
falls through to RRD/guest-agent/Total-Used fallbacks which provide
accurate cache-aware data. Both efficient and traditional polling
paths are now consistent.
Add an actions menu to the hosts overview with a "Remove host from
Pulse" button. Includes permission checks (requires settings:write
scope), confirmation handling, and a security regression test for
the delete endpoint scope enforcement.
createProviderForModel() only handled "provider:model" colon format.
Models like "google/gemini-2.5-flash" or "google/gemini-2.0-flash:free"
(OpenRouter format) failed because the colon split produced invalid
provider names.
Now uses config.ParseModelString() which correctly detects slash-
delimited models as OpenRouter (routed via OpenAI-compatible API).
The Undismiss() method existed on FindingsStore but was never exposed
via the API. Users who dismissed findings as "not_an_issue" had no way
to revert them.
- Add HandleUndismissFinding handler and route
- Add Undismiss() to UnifiedStore for parity with FindingsStore
- Also remove matching explicit suppression rules on undismiss
Auto-register was running the monitor reload in a background goroutine,
so the HTTP response was sent before the poller picked up the new node.
If reload failed or was slow, the node appeared in Settings > Proxmox
(reads config from disk) but not on the main Proxmox tab (reads from
active polling state).
Changed both auto-register paths to reload synchronously, matching the
manual add path (HandleAddNode).
Patrol runs, evaluation passes, and QuickAnalysis calls were consuming
LLM tokens without recording them in the cost store. This made the
cost_budget_usd_30d budget setting ineffective since enforceBudget()
never saw patrol spend.
- Add RecordUsage() to ai.Service for thread-safe cost recording
- Add recordPatrolUsage() helper to PatrolService, called on both
success and error paths for main patrol and evaluation pass
- Record QuickAnalysis token usage in cost store
- Return partial PatrolResponse (with token counts) on error instead
of nil, so callers can always record consumed tokens
- Propagate partial response through chat_service_adapter on error
Expose PublicURL from runtime config in the system settings API response
so the frontend displays the actual value instead of the placeholder when
the env var is set.
Add w-full to PVE, PBS, and PMG node tables so they expand to fill the
container in full-width mode.
The AI also receives disk data via tool calls (pulse_metrics type="disks"),
not just the patrol context table. The raw JSON field "wearout" was
ambiguous — rename to "ssd_life_remaining_pct" so the field name itself
communicates that 100 = healthy.
The patrol context table header said "Wearout" and the tool returned a raw
"wearout" JSON field with no indication that 100 = full life remaining.
The AI interpreted "wearout: 100" as fully worn out and raised false
"100% Disk Wearout" findings on healthy NVMe drives.
Rename the patrol table column to "SSD Life Remaining (100%=new)" and
update the data type comment to clarify the semantics.
The printf '%s\n' calls in shell code within the Go Sprintf template
were being counted as format verbs, causing a build failure (10 verbs
but 9 args). Using %%s produces literal %s in the output.
The previous hasLiveInventory guard was a single boolean — if any PVE
instance had at least one live guest, orphan detection ran for all
instances. In multi-instance clusters with staggered polling, backups
from instances whose VMs hadn't been polled yet appeared orphaned,
producing false positive alerts with 0m duration.
Replace the global boolean with a per-instance map. PVE storage backups
now only run orphan detection when their specific instance has live
inventory. PBS/PMG backups (which span instances) retain the "any
instance has live guests" check.
The PVE setup script had three bugs in the temperature monitoring SSH key setup:
- Nested double quotes in SSH_SENSORS_KEY_ENTRY broke the bash string, causing
"No such file or directory" errors for the key options
- The grep/mv pattern to update authorized_keys destroyed the symlink that
Proxmox maintains from /root/.ssh/authorized_keys to /etc/pve/priv/
- The uninstall path grepped for "# pulse-managed-key" but keys were tagged
"# pulse-sensors", so uninstall never cleaned up sensor keys
Fixes: resolve symlinks with readlink -f before operating, create temp files in
/tmp with mv-then-cp fallback for cross-device moves, escape inner quotes, and
broaden the uninstall filter to match all pulse-prefixed keys.
Show "Pro" badge on the Reporting settings tab so users know upfront
that advanced reporting requires a Pro license, rather than discovering
it after filling out the form.
Downgrade patrol trigger queue-full and rejection messages from Warn to
Debug — these are normal rate-limiting behavior, not actionable warnings.
Model name detection used substring matching (.includes('gemini')) which
falsely required Gemini provider config for OpenRouter model IDs like
"google/gemini-2.5-flash". Now only known provider prefixes are treated
as explicit delimiters, slash-containing names route to OpenAI (OpenRouter
convention), and colons in model names (e.g. "llama3.2:latest") are no
longer misinterpreted as provider prefixes.